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Kia
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2010
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Optima EX, 2.7 4
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Repair and Diagnosis
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Brakes
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Traction Control
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ESC (Electronic Stability Control) System
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ESP OFF Switch
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Repair Procedures
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Inspection
Repair Procedures: Inspection
Remove the ESC OFF switch from the switch panel on the center cover of the floor console assembly.
Fig 1: Identifying ESC Switch Connector
Courtesy of KIA MOTORS AMERICA, INC.
Check the continuity between the switch terminals as the ESC OFF switch is engaged.
Fig 2: Continuity Chart
Courtesy of KIA MOTORS AMERICA, INC.